I have a few problems however. One of them is the concentration of the solution. According to some information found on the net, 1g is soluble in 3ml of water at room temperature, and 1.4ml at 100C (boiling). If I mix the solution according to the room temperature formula, then Would...
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make work visible, identify bottlenecks, and ultimately improve efficiency. However, when dealing with multiple projects, it is necessary to integrate everything to ensure a clear overview and better organization. To achieve this, you may consider using a portfolio management board and a platform tha...
I want to purchase ADA and I’ve been trying to use Yoroi to make a purchase. Everything seems to work perfect until I try and use a CC to make a purchase. All of my CC’s refuse the transaction. I’ve got a Chase VISA card. I called them and they told me VISA won’t allow...
Problem statements are an effective tool for getting to the root of a problem and finding a viable solution. Problem statements can be difficult to write, as you have to consider multiple factors when drafting one. An effective means of developing a statement is to use the 5W2H method. ...
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Concentration of a solution can be expresseed in many terms, like molarity, molality, mole fraction etc. Molarity is the ratio of the number of moles of solute with the volume of solution in liters.Answer and Explanation: ppm of a solute = {eq}\dfrac{\text{Number of moles of solut...
It can be helpful to make a note of the total amount of pH up/down added. The total amount of used pH up/down will be about the same each time. Remember that number and write it down! It will make pH’ing easier in the future! The amount will change a little depending on which...
So, if your water hardness measures 100 ppm, that would equal about 5.8 gpg. How to Test Water Hardness at Home We won’t leave you high and dry or your water hard. At Pentair Water Solutions, we connect customers with a water test. Simply collect your tap water sample and send it...
How much of a 0.35 M solution of Fe2+ is needed to make a solution of 1.5 mM Fe2+ in a 100 mL volumetric flask? A solution is labeled 100 ppm MgCl2. What is the concentration of Cl- in ppm? What will be the concentration if 52 ...